249312060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{461689}}^1$

素因数の和:461707

約数の個数: 48

約数和(自身を含む): 775639200

約数和(自身を除く): 526327140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 461689, 923378, 1385067, 1846756, 2308445, 2770134, 4155201, 4616890, 5540268, 6925335, 8310402, 9233780, 12465603, 13850670, 16620804, 20776005, 24931206, 27701340, 41552010, 49862412, 62328015, 83104020, 124656030, 249312060]

約数ペア:

[(1, 249312060), (2, 124656030), (3, 83104020), (4, 62328015), (5, 49862412), (6, 41552010), (9, 27701340), (10, 24931206), (12, 20776005), (15, 16620804), (18, 13850670), (20, 12465603), (27, 9233780), (30, 8310402), (36, 6925335), (45, 5540268), (54, 4616890), (60, 4155201), (90, 2770134), (108, 2308445), (135, 1846756), (180, 1385067), (270, 923378), (540, 461689)]